Bo O Yan

20190215548, Jul 11, 2019

Mar 18, 2019

16/356908

- Atlanta GA, US
Rittwik Jana - Montville NJ, US
Bo Yan - Brooklyn NY, US

AT&T Intellectual Property I, L.P. - Atlanta GA

H04N 21/242
H04L 29/06
H04N 21/442
H04N 21/43
H04N 21/845
H04N 21/2187
H04L 12/28
H04N 21/647

Aspects of the subject disclosure may include, for example, a processing system of a communication node routing data packets for a first streaming session between a viewer node of a plurality of viewer nodes and a content streaming server through the communication node without interrupting delivery of content data to the viewer node, establishing a second streaming session with the content streaming server to receive the content data, creating a first and second replacement connections by imitating a connections with the content streaming server and the viewer node, receiving a control packet over the second streaming session from the content streaming server, and splitting the first streaming session responsive to receiving the control packet. Other embodiments are disclosed.

20190007716, Jan 3, 2019

Jul 3, 2017

15/641058

- Atlanta GA, US
RITTWIK JANA - Montville NJ, US
BO YAN - Brooklyn NY, US

H04N 21/242
H04N 21/2187
H04N 21/845
H04N 21/43
H04N 21/643
H04N 21/442

Aspects of the subject disclosure may include, for example, a processing system of a communication node routing data packets for a first streaming session between a viewer node of a plurality of viewer nodes and a content streaming server through the communication node without interrupting delivery of content data to the viewer node, establishing a second streaming session with the content streaming server to receive the content data, creating a first and second replacement connections by imitating a connections with the content streaming server and the viewer node, receiving a control packet over the second streaming session from the content streaming server, and splitting the first streaming session responsive to receiving the control packet. Other embodiments are disclosed.

20180359131, Dec 13, 2018

Jun 8, 2017

15/617150

- Atlanta GA, US
Bo Yan - Brooklyn NY, US
Zhiguang Zhang - East Brunswick NJ, US
Kenneth Duell - Princeton NJ, US

H04L 12/24
H04L 12/46
G06F 9/455

A virtual provider edge server may include different modules that implement a hybrid provider edge. A flow detection module may sample received traffic through a server and adaptively detect flows to be offloaded. An offloading module may be an SDN controller that controls the flow tables of a switch that data traffic is offloaded to.

20170244767, Aug 24, 2017

Feb 23, 2016

15/050513

- Atlanta GA, US
John F. Murray - Denville NJ, US
Vijay Gopalakrishnan - Edison NJ, US
Shu Shi - Secaucus NJ, US
Bo Han - Bridgewater NJ, US
Bo Yan - Brooklyn NY, US
Lusheng Ji - Randolph NJ, US

H04L 29/06
H04L 12/813
H04L 12/947

A multimedia conferencing service uses accessible-forwarding-plane network elements such as OpenFlow controllers and OpenFlow-enabled switches. A conferencing server receives a conference subscription request including a network address of a L2/L3 signaling server, and connects to an accessible-forwarding-plane controller to control an accessible-forwarding-plane switch. Flow tables and group tables are managed to classify traffic with minimum table usage and update frequency. Media channels are established between clients through the OpenFlow-enabled switches, relieving bottlenecks at the conferencing server.